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M9900 I-Que Lock — San Antonio Commercial Locksmith Service
The Marks M9900 I-Que is a patented self-locking mortise lock that automatically engages the deadbolt when the door closes. No thumb turn, no key turn, no action required — the deadbolt deploys automatically, ensuring the door is always deadlocked.
Technical Specifications
- Patented auto-deadbolt engagement
- ANSI/BHMA Grade 1
- Mortise lock chassis
- Multiple lock functions
- SFIC and standard core options
- UL listed fire door
Product Details
Type: Self-Locking Mortise Lock
Security Grade: ANSI/BHMA Grade 1
Key System: Various Standard / SFIC
Our M9900 I-Que Lock Services
- Professional Installation
- Lock Rekeying
- Programming & Setup
- Repair & Maintenance
- Emergency Lockout Service
- Key Duplication
Other Marks USA Products
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S.A. Locksmith & Security provides expert commercial locksmith services for businesses across San Antonio. From high-security locks to access control systems — we handle it all.
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- 24/7 Emergency Service — commercial lockouts resolved fast
- Licensed & Insured — Texas DPS License #B17236
- Master Key Systems — multi-tenant & office buildings
- Access Control — keycards, biometrics, keypads
- Free Estimates — competitive commercial pricing
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